BACHELOR OF BUSINESS ADMINISTRATION

Detailed explanation-1: -The correct answer is Tertiary sector. Transportation comes under the tertiary sector.

Detailed explanation-2: -The ‘secondary sector’ of Indian economy does not include mining and quarrying since mining and quarrying do not produce any finished products or services.

Detailed explanation-3: -Secondary sector includes manufacturing, electricity, gas and water supply and construction.

Detailed explanation-4: -Transportation is an example of tertiary activity; mining is an example of primary activity; petroleum refining is an example of the manufacturing sector or secondary activity.